Many
Manuals
search
Categories
Brands
Home
Basler-electric
Accessories for electrical
DECS-250N
User Manual
Basler-electric DECS-250N User Manual Page 58
Download
Share
Sharing
Add to my manuals
Print
Page
/
370
Table of contents
TROUBLESHOOTING
BOOKMARKS
Rated
.
/ 5. Based on
customer reviews
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
42
9440500990 Rev D
Protection
DECS
-
250N
Figure
25
. V/Hz Char
acterist
ic
–
Time Show
n on Verti
cal Axis
Figure
26
. V/Hz Char
acterist
ic
–
Time Show
n on Hori
zontal A
xis
1
2
...
53
54
55
56
57
58
59
60
61
62
63
...
369
370
INSTRUCTION MANUAL
1
Preface
3
Warning!
4
9440500990 Rev D iii
5
DECS-250N Preface
5
Contents
7
Introduction
17
Applications
18
Package
18
Storage
19
4 9440500990 Rev C
20
Introduction DECS-250N
20
Controls and Indicators
21
Menu Navigation
22
Adjusting Settings
23
Display Setup
23
8 9440500990 Rev D
24
Screen Scrolling
24
Power Inputs
25
10 9440500990 Rev D
26
Power Inputs DECS-250N
26
Power Stage
27
12 9440500990 Rev D
28
Power Stage DECS-250N
28
Voltage and Current Sensing
29
14 9440500990 Rev D
30
Cross-Current Compensation
30
Bus Voltage
31
16 9440500990 Rev D
32
Synchronizer
33
18 9440500990 Rev D
34
Synchronizer DECS-250N
34
Angle Compensation
34
Failure of Synchronization
34
22 9440500990 Rev D
38
Generator Governor Control
39
24 9440500990 Rev D
40
26 9440500990 Rev D
42
Regulation DECS-250N
42
Pre-Position Setpoints
43
Transient Boost
44
9440500990 Rev D 29
45
DECS-250N Regulation
45
Reactive Droop Compensation
45
Network Load Sharing
45
30 9440500990 Rev D
46
Line Drop Compensation
46
Autotracking
47
Setpoint Configure
48
Auxiliary Control
49
Summing Type
50
9440500990 Rev D 35
51
DECS-250N Auxiliary Control
51
36 9440500990 Rev D
52
Auxiliary Control DECS-250N
52
Contact Inputs and Outputs
53
9440500990 Rev D 39
55
40 9440500990 Rev D
56
Protection
57
42 9440500990 Rev D
58
Protection DECS-250N
58
9440500990 Rev D 43
59
DECS-250N Protection
59
Generator Undervoltage
59
44 9440500990 Rev D
60
Generator Overvoltage
60
Loss of Sensing
60
Frequency Protection
61
Power Protection
62
9440500990 Rev D 47
63
Field Protection
64
9440500990 Rev D 49
65
50 9440500990 Rev D
66
Exciter Diode Monitor
66
9440500990 Rev D 51
67
52 9440500990 Rev D
68
Power Input Failure
68
Sync-Check Protection
69
Configurable Protection
70
9440500990 Rev D 55
71
56 9440500990 Rev D
72
58 9440500990 Rev D
74
Limiters DECS-250N
74
Takeover OEL
74
9440500990 Rev D 59
75
DECS-250N Limiters
75
60 9440500990 Rev D
76
Underexcitation Limiter
77
62 9440500990 Rev D
78
Stator Current Limiter
79
64 9440500990 Rev D
80
Low-Level Limiting
80
High-Level Limiting
80
Initial Delay
80
Var Limiter
81
Limiter Scaling
81
Underfrequency Limiter
82
GENERATOR VOLTS
83
68 9440500990 Rev D
84
Metered Parameters
86
9440500990 Rev D 71
87
DECS-250N Metering
87
72 9440500990 Rev D
88
Metering DECS-250N
88
9440500990 Rev D 73
89
Synchronization
89
Auxiliary Control Input
89
Tracking
89
74 9440500990 Rev D
90
Control Panel
90
9440500990 Rev D 75
91
Metering Summary
91
Status Indication
92
9440500990 Rev D 77
93
78 9440500990 Rev D
94
Outputs
94
9440500990 Rev D 79
95
Network Load Share
95
80 9440500990 Rev D
96
9440500990 Rev D 81
97
82 9440500990 Rev D
98
9440500990 Rev D 83
99
Real-Time Clock
99
Auto Export Metering
100
Event Recorder
101
86 9440500990 Rev D
102
Event Recorder DECS-250N
102
Triggers
102
9440500990 Rev D 87
103
DECS-250N Event Recorder
103
88 9440500990 Rev D
104
Trending
105
90 9440500990 Rev D
106
Power System Stabilizer
107
92 9440500990 Rev D
108
PSS Frequency Input Signal
109
PSS Power Input Signal
110
P0026-21
111
12-09-04
111
96 9440500990 Rev D
112
Output Stage
112
Terminal Voltage Limiter
112
9440500990 Rev D 97
113
98 9440500990 Rev D
114
9440500990 Rev D 99
115
100 9440500990 Rev D
116
Stability Tuning
117
Caution
118
9440500990 Rev D 103
119
DECS-250N Stability Tuning
119
Auto Tuning
119
FCR and FVR Modes
120
9440500990 Rev D 105
121
FVR Mode Stability Settings
121
Other Modes and Functions
122
9440500990 Rev D 107
123
108 9440500990 Rev D
124
Stability Tuning DECS-250N
124
Mounting
125
110 9440500990 Rev D
126
Mounting DECS-250N
126
9440500990 Rev D 111
127
DECS-250N Mounting
127
112 9440500990 Rev D
128
9440500990 Rev D 113
129
114 9440500990 Rev D
130
Terminals and Connectors
131
116 9440500990 Rev D
132
9440500990 Rev D 117
133
118 9440500990 Rev D
134
Terminal Types
135
120 9440500990 Rev D
136
Typical Connections
137
122 9440500990 Rev D
138
9440500990 Rev D 123
139
124 9440500990 Rev D
140
BESTCOMSPlus
141
Software
141
Installation
142
128 9440500990 Rev D
144
Software DECS-250N
144
9440500990 Rev D 129
145
DECS-250N BESTCOMSPlus
145
Menu Bars
146
9440500990 Rev D 131
147
Settings Explorer
148
Metering Explorer
148
Settings File Management
149
134 9440500990 Rev D
150
Automatic Metering Export
151
Firmware Updates
151
9440500990 Rev D 137
153
Updates
154
BESTlogic™Plus
155
140 9440500990 Rev D
156
BESTlogic™Plus DECS-250N
156
BESTlogic™Plus Composition
156
9440500990 Rev D 141
157
DECS-250N BESTlogic™Plus
157
142 9440500990 Rev D
158
9440500990 Rev D 143
159
144 9440500990 Rev D
160
9440500990 Rev D 145
161
146 9440500990 Rev D
162
9440500990 Rev D 147
163
148 9440500990 Rev D
164
9440500990 Rev D 149
165
150 9440500990 Rev D
166
9440500990 Rev D 151
167
152 9440500990 Rev D
168
9440500990 Rev D 153
169
Logic Schemes
170
156 9440500990 Rev D
172
9440500990 Rev D 157
173
Programming BESTlogic™Plus
174
9440500990 Rev D 159
175
Pickup and Dropout Timers
175
Offline Logic Simulator
176
BESTlogic™Plus Examples
178
Communication
179
Modbus™ Communication
180
9440500990 Rev D 165
181
DECS-250N Communication
181
Ethernet Port
181
CAN Communication
182
Ethernet Communication
183
168 9440500990 Rev D
184
Communication DECS-250N
184
9440500990 Rev D 169
185
PROFIBUS Communication
186
Configuration
187
172 9440500990 Rev D
188
Configuration DECS-250N
188
Generator PT
188
Generator CTs
188
9440500990 Rev D 173
189
DECS-250N Configuration
189
Operating Power Input
189
Modes of Operation
189
Startup Functions
190
Device Information
191
Display Units
192
9440500990 Rev D 177
193
178 9440500990 Rev D
194
Security
195
Port Security
196
Login and Access Controls
197
182 9440500990 Rev D
198
Security DECS-250N
198
Login Failure
198
Timekeeping
199
184 9440500990 Rev D
200
Timekeeping DECS-250N
200
9440500990 Rev D 185
201
DECS-250N Timekeeping
201
186 9440500990 Rev D
202
Testing
203
Frequency Response
204
9440500990 Rev D 189
205
DECS-250N Testing
205
Bode Plotting
205
Transfer Function
205
Time Response
206
9440500990 Rev D 191
207
Signal Input
207
Test Signal Characteristics
207
Step Response Analysis
208
Analysis Options
209
194 9440500990 Rev D
210
Testing DECS-250N
210
CAN Parameters
211
196 9440500990 Rev D
212
CAN Communication DECS-250N
212
9440500990 Rev D 197
213
DECS-250N CAN Communication
213
198 9440500990 Rev D
214
Modbus Modes of Operation
216
9440500990 Rev D 201
217
Modbus on TCP/IP
217
202 9440500990 Rev D
218
9440500990 Rev D 203
219
Read Holding Registers
219
Return Query Data
219
204 9440500990 Rev D
220
Listen Only Mode
220
Preset Multiple Registers
220
9440500990 Rev D 205
221
Preset Single Register
221
Data Formats
222
Modbus Parameters
224
9440500990 Rev D 209
225
Binary Points
225
210 9440500990 Rev D
226
9440500990 Rev D 211
227
212 9440500990 Rev D
228
9440500990 Rev D 213
229
214 9440500990 Rev D
230
9440500990 Rev D 215
231
216 9440500990 Rev D
232
9440500990 Rev D 217
233
218 9440500990 Rev D
234
Metering
234
9440500990 Rev D 219
235
220 9440500990 Rev D
236
9440500990 Rev D 221
237
222 9440500990 Rev D
238
9440500990 Rev D 223
239
Limiters
239
224 9440500990 Rev D
240
9440500990 Rev D 225
241
Setpoints
241
226 9440500990 Rev D
242
9440500990 Rev D 227
243
Global Settings
243
228 9440500990 Rev D
244
Relay Settings
244
9440500990 Rev D 229
245
230 9440500990 Rev D
246
Protection Settings
246
9440500990 Rev D 231
247
232 9440500990 Rev D
248
Gains Settings
248
9440500990 Rev D 233
249
Legacy Modbus
249
234 9440500990 Rev D
250
9440500990 Rev D 235
251
236 9440500990 Rev D
252
9440500990 Rev D 237
253
238 9440500990 Rev D
254
9440500990 Rev D 239
255
240 9440500990 Rev D
256
9440500990 Rev D 241
257
242 9440500990 Rev D
258
244 9440500990 Rev D
260
9440500990 Rev D 245
261
PROFIBUS Parameters
262
9440500990 Rev D 247
263
248 9440500990 Rev D
264
9440500990 Rev D 249
265
250 9440500990 Rev D
266
9440500990 Rev D 251
267
252 9440500990 Rev D
268
9440500990 Rev D 253
269
254 9440500990 Rev D
270
9440500990 Rev D 255
271
256 9440500990 Rev D
272
9440500990 Rev D 257
273
258 9440500990 Rev D
274
9440500990 Rev D 259
275
260 9440500990 Rev D
276
9440500990 Rev D 261
277
262 9440500990 Rev D
278
9440500990 Rev D 263
279
264 9440500990 Rev D
280
9440500990 Rev D 265
281
266 9440500990 Rev D
282
9440500990 Rev D 267
283
268 9440500990 Rev D
284
9440500990 Rev D 269
285
270 9440500990 Rev D
286
9440500990 Rev D 271
287
272 9440500990 Rev D
288
9440500990 Rev D 273
289
274 9440500990 Rev D
290
9440500990 Rev D 275
291
276 9440500990 Rev D
292
9440500990 Rev D 277
293
278 9440500990 Rev D
294
9440500990 Rev D 279
295
280 9440500990 Rev D
296
9440500990 Rev D 281
297
282 9440500990 Rev D
298
9440500990 Rev D 283
299
284 9440500990 Rev D
300
9440500990 Rev D 285
301
286 9440500990 Rev D
302
9440500990 Rev D 287
303
288 9440500990 Rev D
304
9440500990 Rev D 289
305
290 9440500990 Rev D
306
9440500990 Rev D 291
307
292 9440500990 Rev D
308
9440500990 Rev D 293
309
294 9440500990 Rev D
310
9440500990 Rev D 295
311
296 9440500990 Rev D
312
9440500990 Rev D 297
313
298 9440500990 Rev D
314
9440500990 Rev D 299
315
300 9440500990 Rev D
316
9440500990 Rev D 301
317
302 9440500990 Rev D
318
Maintenance
319
Troubleshooting
320
Support
321
306 9440500990 Rev D
322
Maintenance DECS-250N
322
Specifications
323
Generator Current Sensing
324
Accessory Inputs
325
Contact Inputs
325
Communication Ports
325
Contact Outputs
326
Field Power Output
327
Regulation
327
Parallel Compensation
328
Field Protection Functions
329
Startup
330
Voltage Matching
331
Data Logging (Oscillography)
332
Environment
332
Type Tests
332
Physical
333
Regulatory Standards
333
318 9440500990 Rev D
334
Specifications DECS-250N
334
Analog Expansion Module
335
322 9440500990 Rev D
338
Connections
338
324 9440500990 Rev D
340
AEM-2020
341
9440500990 Rev D 327
343
Communications
344
Functional Description
344
9440500990 Rev D 329
345
RTD Inputs
345
330 9440500990 Rev D
346
Thermocouple Inputs
346
9440500990 Rev D 331
347
Analog Outputs
347
9440500990 Rev D 333
349
Analog Input Values
349
334 9440500990 Rev D
350
336 9440500990 Rev D
352
Contact Expansion Module
353
340 9440500990 Rev D
356
9440500990 Rev D 341
357
9440500990 Rev D 343
359
344 9440500990 Rev D
360
9440500990 Rev D 345
361
9440500990 Rev D 347
363
Revision History
365
Comments to this Manuals
No comments
Publish
Related products and manuals for Accessories for electrical Basler-electric DECS-250N
Accessories for electrical Basler-electric DECS-400 User Manual
(250 pages)
Accessories for electrical Basler-electric DGC-2020 User Manual
(620 pages)
Accessories for electrical Basler-electric DGC-2020 User Manual
(698 pages)
Accessories for electrical Basler-electric DGC-2020 User Manual
(718 pages)
Accessories for electrical Basler-electric DGC-2020 User Manual
(716 pages)
Accessories for electrical Basler-electric DGC-2020ES User Manual
(252 pages)
Accessories for electrical Basler-electric DGC-2020ES User Manual
(286 pages)
Accessories for electrical Basler-electric DGC-2020ES User Manual
(276 pages)
Accessories for electrical Basler-electric DGC-2020 User Manual
(704 pages)
Accessories for electrical Basler-electric DGC-2020HD User Manual
(404 pages)
Accessories for electrical Basler-electric DGC-2020HD User Manual
(448 pages)
Accessories for electrical Basler-electric DGC-2020HD User Manual
(442 pages)
Accessories for electrical Basler-electric DGC-2020HD User Manual
(430 pages)
Accessories for electrical Basler-electric DGC-2020ES Mounting User Manual
(2 pages)
Accessories for electrical Basler-electric IEM-2020 User Manual
(454 pages)
Accessories for electrical Basler-electric IEM-2020 User Manual
(478 pages)
Accessories for electrical Basler-electric DGC-2020HD Modbus Protocol User Manual
(318 pages)
Accessories for electrical Basler-electric RDP-110 User Manual
(26 pages)
Accessories for electrical Basler-electric DGC-2020HD Modbus Protocol User Manual
(390 pages)
Accessories for electrical Basler-electric BE1-25A User Manual
(90 pages)
Print document
Print page 58
Comments to this Manuals